Perl IDE

See the chart on Perl Development Tools

There are several cross platform IDEs for Perl.

Padre The Perl Application Development and Refactoring Environment (written in Perl 5)
Eclipse with the EPIC plugin or with Perlipse using dltk
ActiveState proprietary Komodo IDE or free Komodo Edit
Kephra Programmers Editor along perl-like Paradigms, written in Perl
Gvim with Perl support
Emacs with CPerl Mode
IntelliJ IDEA with Perl5 support plugin. Also works with PhpStorm, WebStorm, RubyMine and PyCharm